F1A1-464615-330M

Fixed Inductors Overview

The Signal Transformer F1A1-464615-330M is a fixed surface-mount power inductor designed for high-current applications. It features a shielded drum core wirewound construction to minimize electromagnetic interference. The component provides an inductance of 33 µH with a tolerance of ±20%. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 1.068 kOhm. The unit operates within a temperature range of -40°C to +105°C and utilizes standard SMD/SMT termination for PCB mounting.

Fixed Inductors Feature Summary

• Shielded drum core wirewound design reduces magnetic field leakage
• Surface mount package facilitates automated PCB assembly
• Rated for high operating temperatures up to 105°C

Fixed Inductors Applications

• DC to DC converters
• Power supply filtering circuits
• General electronic equipment power stages

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Signal Transformer documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with target PCB footprint and thermal requirements. Confirm RoHS compliance status through current datasheets as specifications may evolve. Cross-reference terminal types and packaging formats with manufacturing needs.

Fixed Inductors Selection Notes

Select this component when a shielded inductor is required to limit EMI in compact power designs. The 33 µH value suits intermediate frequency conversion tasks. Verify that the 500 mA current rating meets peak load demands without saturation. Consider the 1.068 kOhm resistance impact on efficiency. Ensure the SMD form factor aligns with available board space constraints.

Fixed Inductors Part Context

This model belongs to the F1A1 series of SMD power inductors from Signal Transformer. The series offers various inductance values tailored for different power levels. These components are engineered for reliability in demanding environments. The shielded construction distinguishes them from unshielded alternatives, providing better noise performance in dense layouts.

Fixed Inductors Replacement Considerations

Consult official substitution guides for equivalent Shielded SMT Power Inductors with matching 33 µH inductance and similar current ratings. Verify dimensional compatibility before replacing.